Show Off! is a Sinatra application that allows you to make presentations in markdown. It has transitions; can show text, images, and syntax highlighted code; use bullets with incremental advancing; re-enact
command line interactions; execute javascript or ruby live; and display the results. It will even generate a static version of your presentation as either HTML files or a PDF.

Andy Croll wrote a great post on the Naked Startup blog about getting going with git. He shows common commands and workflow for proper git technique. It is a must read for anyone getting started with git.

Redwood is a small library and command line tool for making tree like structures in Ruby. It is a re-write of the unix tree utility and is worth checking out if you need to represent some tree-like data.

Previous Episodes

Today's episode of Ruby5 is broadcast directly from RubyNation with background ambience. We talk over new libraries like Warbler 1.0, Mysql2, validates_date_time, awesome_print and a few new Ruby websites like Rails Dispatch, Ruby There, and Repopular.